“冻干机”的概念、定义、翻译、参考文献-科学参考

单词	冻干机
释义	冻干机 Encyclopedia 工学制冷设备释 freeze drying equipment冻干机利用升华原理，使样品经预先冻结，不经过融化，水分直接以冰态升华为水蒸气被除去，从而达到除水干燥目的的设备。又称冷冻干燥机、真空冷冻干燥机。
随便看	projective product projective property projective quadric projective relation projective representation projective resolution projective scale projective scaling method projective scheme projective second-order curve projective set projective space projective space over a scheme projective special linear group projective special orthogonal group projective special unitary group projective spectrum projective spectrum of a ring projective stationary set projective straight line projective structure projective subcone projective subspace projective surface projective symplectic group

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。